gistfile1.js

console.log("before the loop");
// I want to print all integer numbers from 0 to 50;

// for (i = 0; i <= 50; i++){
for (i = 0; i <= 50; i = i+1){
    console.log(i);    
    if (i===10){
        console.log("bingo!");
    }
}
console.log("after the loop");

// E1. Print all even numbers between 10 and 20 (including 10 and 100). An even number is a number
// x for which the following is true: x % 2 === 0

// E2. Iterate from 0 to 50; Print "##" for even numbers and "!!" for odd numbers;

// E3. Print all numbers from 10 to 0 in descending order;


// E4. Calculate and print the sum of all even numbers in the interval 0, 100.

// E5. Make the code below work.

// readline-sync
inputFromUser = console.readInputFromUser();

while(isNaN(inputFromUser)){
    console.log("This is not a number. Try again");
    inputFromUser = console.readInputFromUser();
}

console.log("Thanks! You gave me a number!");
console.log(inputFromUser);